688889253 (number)

688889253 is an odd 9-digits composite number following 688889252 and preceding 688889254. In scientific notation, it is written as 6.88889253 × 10^8. The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors. There are 423086784 positive integers (up to 688889253) that are relatively prime to 688889253.

Interesting facts

Basic properties

Name

Name six hundred eighty-eight million eight hundred eighty-nine thousand two hundred fifty-three

Notation

Scientific notation 6.88889253 × 10^8
Engineering notation 6.88889253 × 10^6

Prime Factorization of 688889253

Prime Factorization 3 × 13 × 509 × 34703

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 688889253
Product of the distinct prime numbers

The prime factorization of 688889253 is 3 × 13 × 509 × 34703. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 688889253)

Multiplication

n×y
n×2 1377778506
n×3 2066667759
n×4 2755557012
n×5 3444446265

Division

n÷y
n÷2 344444626.5
n÷3 229629751
n÷3 172222313.25
n÷5 137777850.6

Exponentiation

ny
n2 474568402898898009
n3 3.2692507257042E+26
n4 2.2521516903001E+35
n5 1.5514830955735E+44

Nth Root

y√n
2√n 26246.699849695
3√n 883.18117439255
4√n 162.00833265513
5√n 58.563885373419

Divisors of 688889253

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -688889252
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 688889253 can be divided by 16 positive divisors. The sum of these divisors (counting 688889253) is 1, the average is 0.0625.

Base conversion 688889253

Base System Value
2 Binary 101001000011111001110110100101
3 Ternary 1210000021012101210
4 Quaternary 221003321312211
5 Quinary 2402323424003
6 Senary 152205142033
8 Octal 5103716645
10 Decimal 688889253
12 Duodecimal 17285a919
16 Hexadecimal 290f9da5
20 Vigesimal af5b32d
36 Base36 be5acl

Cryptographic Hash Functions

md5 adf95541e77b1767d69353833c031cc2
sha1 e4a377db84fb9b49176a7a90d933b1f6a52dcd80
sha256 1fc3d3eeb3ab5111f02a4d69e841451304039f4574913a2e9d43c3fcc7d423fb
sha512 a06c7cb0e48fb9d0295439875db43cd67875a8f3e63c13a1f0c2f6f8a9ca65ce3999085403e4c0bbf24edcc362c9c2604b3cb0ef9795b1eabdfddca2d63281af
ripemd-160 14a79fc2aaa845964f359d5cb0897ec43c3aa93d

688889253 as geometric shapes

Circle

Radius = n
Diameter 1377778506
Circumference 4328418832.7235
Area 1.490900608173E+18

Sphere

Radius = n
Volume 1.3694205416821E+27
Surface area 5.9636024326921E+18
Circumference 4328418832.7235

Square

Length = n
Perimeter 2755557012
Area 474568402898898009
Diagonal 974236524.56567

Cube

Length = n
Surface area 2847410417393388054
Volume 3.2692507257042E+26
Space diagonal 1193191186.9842

Equilateral Triangle

Length = n
Perimeter 2066667759
Area 2.0549414637193E+17
Altitude 596595593.49209

Triangular Pyramid

Length = n
Surface area 2.0549414637193E+17
Volume 3.8528489292409E+25
Height 324745508.18856